Excessive Heat Warning — Great Salt Lake Desert and Mountains, UT, Tooele and Rush Valleys, UT, Northern Wasatch Front, UT, Salt Lake Valley, UT, Western Millard and Juab Counties, UT, Castle Country, UT, San Rafael Swell, UT, Lower Washington County, UT, Zion National Park, UT, Glen Canyon Recreation Area/Lake Powell, UT, South Central Utah, UT, Capitol Reef National Park and Vicinity, UT, Western Canyonlands, UT, Eastern Box Elder County, UT, Utah Valley, UT, Cache Valley/Utah Portion, UT, Western Uinta Basin, UT, Eastern Juab/Millard Counties, UT, Sanpete Valley, UT, Sevier Valley, UT, Southwest Utah, UT, Upper Sevier River Valleys, UT, Bryce Canyon Country, UT 1:00 AM

Orem, Utah

Last updated: 2:24 AM CDT  ·  Refresh
24°C
Feels like 22°
Clear
▲ 34°  /  ▼ 18°
Wind
5 mph ESE
Humidity
25%
Dew Point
Pressure
25.11 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
9%
Sunrise
6:30 AM
Sunset
8:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Orem is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:30AM · Sunset: 8:32PM.

101 AQI · Unhealthy for Sensitive Groups Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
11%
2 AM
21°
3%
3 AM
21°
3%
4 AM
21°
3%
5 AM
20°
3%
6 AM
18°
3%
7 AM
19°
3%
8 AM
21°
3%
9 AM
23°
3%
10 AM
27°
3%
11 AM
29°
3%
12 PM
30°
3%
1 PM
31°
3%
2 PM
34°
3%
3 PM
34°
5%
4 PM
34°
5%
5 PM
34°
5%
6 PM
34°
5%
7 PM
33°
5%
8 PM
31°
5%
9 PM
29°
5%
10 PM
28°
5%
11 PM
27°
5%
12 AM
27°
5%
7-Day Forecast
Today
34° 18°
Partly Cloudy.
Sun
34° 18°
Partly Cloudy with a 35% chance of rain.
Mon
34° 16°
Mostly Clear.
Tue
33° 14°
Clear.
Wed
32° 17°
Clear.
Thu
31° 15°
Drizzle, 52% chance.
Fri
28° 14°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 11% 5 mph ESE 25%
2 AM 21° Clear 3% 4 mph ESE 26%
3 AM 21° Mostly Clear 3% 3 mph E 27%
4 AM 21° Partly Cloudy 3% 4 mph E 27%
5 AM 20° Mostly Cloudy 3% 4 mph ESE 28%
6 AM 18° Partly Cloudy 3% 4 mph ESE 28%
7 AM 19° Partly Cloudy 3% 4 mph ESE 26%
8 AM 21° Partly Cloudy 3% 3 mph SE 25%
9 AM 23° Partly Cloudy 3% 3 mph S 23%
10 AM 27° Mostly Cloudy 3% 3 mph SW 21%
11 AM 29° Mostly Cloudy 3% 4 mph SW 19%
12 PM 30° Mostly Cloudy 3% 4 mph WSW 18%
1 PM 31° Partly Cloudy 3% 4 mph WSW 16%
2 PM 34° Partly Cloudy 3% 5 mph W 16%
3 PM 34° Partly Cloudy 5% 6 mph W 15%
4 PM 34° Partly Cloudy 5% 8 mph W 15%
5 PM 34° Partly Cloudy 5% 8 mph NW 16%
6 PM 34° Partly Cloudy 5% 7 mph NW 17%
7 PM 33° Partly Cloudy 5% 6 mph NW 19%
8 PM 31° Mostly Cloudy 5% 6 mph WNW 22%
9 PM 29° Mostly Cloudy 5% 6 mph SSW 25%
10 PM 28° Mostly Cloudy 5% 6 mph S 26%
11 PM 27° Mostly Cloudy 5% 5 mph SSE 28%
12 AM 27° Mostly Cloudy 5% 5 mph SE 30%
15-Day Forecast
Today
8/8
Partly Cloudy
11%
18°
34°
Sun
8/9
Partly Cloudy
35%
18°
34°
Mon
8/10
Mostly Clear
18%
16°
34°
Tue
8/11
Clear
8%
14°
33°
Wed
8/12
Clear
16%
17°
32°
Thu
8/13
Drizzle
52%
15°
31°
Fri
8/14
Rain
63%
14°
28°
Sat
8/15
Rain
69%
12°
28°
Sun
8/16
Rain
68%
12°
29°
Mon
8/17
Rain
64%
16°
31°
Tue
8/18
Drizzle
60%
14°
31°
Wed
8/19
Drizzle
60%
14°
28°
Thu
8/20
Clear
25%
15°
28°
Fri
8/21
Drizzle
60%
15°
28°
Sat
8/22
Clear
25%
16°
29°
101
Unhealthy for Sensitive Groups
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Members of sensitive groups may experience health effects; the general public is less likely to be affected.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
63 AQI 15.4 µg/m³
O3
Ground-level ozone
Dominant
101 AQI 72 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 101 Unhealthy for Sensitive Groups 101 63
Sun 93 Moderate 93 64
Mon 88 Moderate 84 88
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sat Aug 8, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE23 J/kg
MUCAPE38 J/kg
SBCIN-6520 J/kg
MLCIN0 J/kg
Lifted Index3.3
Kinematics
0–6 km Shear14 kt
0–1 km Shear5 kt
Eff. Shear
0–1 km SRH-23
0–3 km SRH-42
Eff. SRH
Storm Motion210° @ 16 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)
Supercell
K-Index14.7
Thermo & Levels
PWAT0.68 in
0–3 km LR5.9 °C/km
700–500 LR9.3 °C/km
Total Totals43.4
LCL643 hPa
LFC
EL
Freezing Lvl12,257 ft